CKA 考試準備方式
- Certified Kubernetes Administrator
考試準備順序
- Udemy （1 week）
- 認識考試方式與內容 （1 week）
- 模擬考試 （1 week）
- 熟悉官方文檔與解題速度 （1 week）
必須熟悉的官方文檔
Tier 0
Storage (10%)
Tier 1
Tier 2
- docs → concepts → storage → volumes
- docs → concepts → storage → persistent-volumes
- /docs → concepts → storage → storage-classes
Troubleshooting (30%)
Tier 1
- tasks → debug → debug-application
- tasks → debug → debug-cluster
- setup → production-environment → tools → kubeadm → troubleshooting-kubeadm
- tasks → debug → debug-cluster/troubleshoot-kubectl
Tier 2
- concepts → cluster-administration → logging
- tasks → debug → debug-cluster → resource-usage-monitoring
Workloads & Scheduling (15%)
docs → tasks. → configure-pod-container → assign-pods-nodes
tasks → configure-pod-container → configure-pod-configmap
tasks → inject-data-application → define-command-argument-container
tasks → inject-data-application → define-environment-variable-container
tasks → run-application → run-stateless-application-deployment
concepts → configuration → configmap
concepts → configuration → secret
concepts → configuration → manage-resources-containers
concepts → scheduling-eviction → assign-pod-node
concepts → scheduling-eviction/taint-and-toleration
concepts → workloads → pods → sidecar-containers
tasks → configure-pod-container → static-pod
Cluster Architecture, Installation & Configuration (25%)
Tier 1
Tier 2
- tasks → administer-cluster → kubeadm → kubeadm-upgrade
- tasks → administer-cluster → kubeadm → kubeadm-certs
- tasks → administer-cluster → kubeadm → upgrading-linux-nodes
- tasks → administer-cluster → certificates
Tier 3
Services & Networking (20%)
Tier 1
- concepts → services-networking → service
- concepts → services-networking → ingress
- concepts → services-networking → network-policies
Tier 3
前置設定
官方的線上考試環境會先幫你把 kubectl alias 為 k，bash & kubectl 的 autocomplete 也會設定好，vim 也預設裝好，所以如果沒有自己的特定 alias，其實就可以少掉一些前置設定。